Changi Airport Location: 65 Airport Blvd, #B2-51 Changi Airport Terminal 3, 819663. Hereâs what the excitement was all about! Quick antigenic swabs, carried out every day inside the terminal on the ground floor from 08:00 to 17:00 (at a price of â¬35). Molecular swabs , carried out every day inside the terminal on the ground floor from 08:00 to 17:00, no booking required, price 100⬠Opening hours: Mon â Fri, 7am â 11pm; Sat & Sun, 8am â 11pm. Singapore 819643. Swab test COVID-19 - Venezia Airport Check here for other providers who provides PCR test result with in 48 hours, 72 hours, 96 hours, 120 hours. *Please note that this number is strictly for pre-departure PCR test bookings only. PCR swabbing tent at Changi Terminal 3 These tests cost S$125 per person, and results take up to 12 hours to come back (though in practice, results often come back sooner than that- in the half dozen VTL trips Iâve done, Iâve waited anywhere from 4 to 8 hours). Terminal 3 » Raffles Medical - Singapore